/*
- * Project: libFIRM
- * File name: ir/common/firm.c
- * Purpose: Central firm functionality.
- * Author: Martin Trapp, Christian Schaefer
- * Modified by: Goetz Lindenmaier
- * Created:
- * CVS-ID: $Id$
- * Copyright: (c) 1998-2003 Universität Karlsruhe
- * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
+ * This file is part of libFirm.
+ * Copyright (C) 2012 University of Karlsruhe.
*/
-#ifdef HAVE_CONFIG_H
-# include <config.h>
+/**
+ * @file
+ * @brief Central firm functionality.
+ * @author Martin Trapp, Christian Schaefer, Goetz Lindenmaier
+ */
+#include "config.h"
+
+#ifdef HAVE_FIRM_REVISION_H
+# include "firm_revision.h"
#endif
-# include <stdio.h>
-# include "ident_t.h"
-# include "firm.h"
-# include "mangle.h"
-/* init functions are not public */
-# include "tv_t.h"
-# include "tpop_t.h"
-# include "irnode_t.h"
-# include "irmode_t.h"
-# include "irgraph_t.h"
-# include "type_t.h"
-# include "type_identify.h"
-# include "firmstat.h"
-
-void
-init_firm(const firm_parameter_t *param)
+#include <string.h>
+#include <stdio.h>
+
+#include "lc_opts.h"
+
+#include "ident_t.h"
+#include "firm.h"
+#include "irflag_t.h"
+#include "tv_t.h"
+#include "tpop_t.h"
+#include "irprog_t.h"
+#include "irnode_t.h"
+#include "irmode_t.h"
+#include "ircons_t.h"
+#include "irgraph_t.h"
+#include "type_t.h"
+#include "entity_t.h"
+#include "firmstat.h"
+#include "irarch.h"
+#include "irhooks.h"
+#include "iredges_t.h"
+#include "irmemory_t.h"
+#include "opt_init.h"
+#include "debugger.h"
+#include "be_t.h"
+#include "irtools.h"
+#include "execfreq_t.h"
+#include "firmstat_t.h"
+
+/* returns the firm root */
+lc_opt_entry_t *firm_opt_get_root(void)
{
- firm_parameter_t def_params;
- unsigned int size;
-
- memset(&def_params, 0, sizeof(def_params));
-
- if (param) {
- /* check for reasonale size */
- assert(param->size <= sizeof(def_params) && (param->size & 3) == 0 && "parameter struct not initialized ???");
- size = sizeof(def_params);
- if (param->size < size)
- size = param->size;
-
- memcpy(&def_params, param, size);
- }
-
- /* initialize all ident stuff */
- id_init(1024);
- /* enhanced statistics, need idents */
- stat_init(def_params.enable_statistics);
- /* create the type kinds. */
- init_tpop();
- /* create an obstack and put all tarvals in a pdeq */
- init_tarval_1();
- /* initialize all modes an ir node can consist of */
- init_mode();
- /* initialize tarvals, and floating point arithmetic */
- init_tarval_2();
- /* init graph construction */
- init_irgraph();
- /* kind of obstack initialization */
- init_mangle();
- /* initalize all op codes an irnode can consist of */
- init_op();
- /* called once for each run of this library */
- init_cons(def_params.initialize_local_func);
- /* Builds a construct allowing to access all information to be constructed
- later. */
- init_irprog();
- /* Constructs some idents needed. */
- init_type();
- /* allocate a hash table. */
- init_type_identify(def_params.compare_types_func, def_params.hash_types_func);
+ static lc_opt_entry_t *grp = NULL;
+ if (!grp)
+ grp = lc_opt_get_grp(lc_opt_root_grp(), "firm");
+ return grp;
}
+void ir_init(void)
+{
+ /* for historical reasons be_init must be run first */
+ firm_be_init();
-void free_firm(void) {
- int i;
+ /* initialize firm flags */
+ firm_init_flags();
+ /* initialize all ident stuff */
+ init_ident();
+ /* Edges need hooks. */
+ init_edges();
+ /* create the type kinds. */
+ init_tpop();
+ /* create an obstack and put all tarvals in a pdeq */
+ init_tarval_1(0l, /* support_quad_precision */0);
+ /* Builds a basic program representation, so modes can be added. */
+ init_irprog_1();
+ /* initialize all modes an ir node can consist of */
+ init_mode();
+ /* initialize tarvals, and floating point arithmetic */
+ init_tarval_2();
+ /* initialize node opcodes */
+ firm_init_op();
+ /* init graph construction */
+ firm_init_irgraph();
+ /* kind of obstack initialization */
+ firm_init_mangle();
+ /* initialize reassociation */
+ firm_init_reassociation();
+ /* initialize function call optimization */
+ firm_init_funccalls();
+ /* initialize function inlining */
+ firm_init_inline();
+ /* initialize scalar replacement */
+ firm_init_scalar_replace();
+ /* Builds a construct allowing to access all information to be constructed
+ later. */
+ init_irprog_2();
+ /* memory disambiguation */
+ firm_init_memory_disambiguator();
+ firm_init_loop_opt();
- for (i = 0; i < get_irp_n_irgs(); i++)
- free_ir_graph(get_irp_irg(i));
+ /* Init architecture dependent optimizations. */
+ arch_dep_set_opts(arch_dep_none);
- for (i = 0; i < get_irp_n_types(); i++) {
- free_type_entities(get_irp_type(i));
- free_type(get_irp_type(i));
- }
+ init_execfreq();
- free_type_entities(get_glob_type());
- free_ir_prog();
+ init_stat();
- finish_tarval();
- finish_op();
- finish_mode();
- finish_tpop();
- id_finish();
+#ifdef DEBUG_libfirm
+ /* integrated debugger extension */
+ firm_init_debugger();
+#endif
+}
+
+void ir_finish(void)
+{
+#ifdef DEBUG_libfirm
+ firm_finish_debugger();
+#endif
+ exit_execfreq();
+ firm_be_finish();
+
+ free_ir_prog();
+ firm_finish_op();
+ finish_tarval();
+ finish_mode();
+ finish_tpop();
+ firm_finish_mangle();
+ finish_ident();
+}
+
+unsigned ir_get_version_major(void)
+{
+ return libfirm_VERSION_MAJOR;
+}
+
+unsigned ir_get_version_minor(void)
+{
+ return libfirm_VERSION_MINOR;
+}
+
+const char *ir_get_version_revision(void)
+{
+#ifdef libfirm_VERSION_REVISION
+ return libfirm_VERSION_REVISION;
+#else
+ return "";
+#endif
+}
+
+const char *ir_get_version_build(void)
+{
+ return "";
}
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